| Suppression of large edge localized modes with edge resonant magnetic fields in high confinement DIII-D plasmas (2005) | |||||||||||
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| INSTITUTE PHYSICS PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY Nucl Fusion NUCLEAR FUSION doi Suppression large edge localized modes with edge resonant magnetic elds high con nement DIII plasmas Evans Moyer Watkins Osborne Thomas Becoulet Boedo Doyle Fenstermacher Finken Groebner Groth Harris Jackson Haye Lasnier Masuzaki Ohyabu Pretty Reimerdes Rhodes Rudakov Schaffer Wade Wang West and Zeng General Atomics Box San Diego USA University California San Diego Jolla California USA Sandia National Laboratory Albuquerque New Mexico USA CEA Cadarache Euratom Association Cadarache France University California Los Angeles California USA Lawrence Livermore National Laboratory Livermore California USA lich Euratom Association lich Germany Australian National University Canberra Australia National Institute for Fusion Science Gifu ken Japan Columbia University New York New York USA Oak Ridge National Laboratory Oak Ridge Tennessee USA mail evans fusion gat com Received December accepted for publication May Published June Online stacks iop org Abstract Large sub millisecond heat pulses due Type edge localized modes ELMs have been eliminated reproducibly DIII for periods approaching nine energy con nement times with small currents driven simple magnetic perturbation coil The current required eliminate all but few isolated Type ELM impulses during coil pulse less than plasma current Based magnetic eld line modelling the perturbation elds resonate with plasma surfaces across most the p | |||||||||||
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